This o-ring is supplied in AS568-920 black EPDM (EPR) 80 Shore A built to an inside diameter of 1.475 in (37.47 mm), a cross section of 0.118 in (3 mm), and an outside diameter of 1.711 in (43.46 mm), catalogued under part number E80PC920. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
As a material, EPDM (EPR) delivers excellent hot water and steam resistance, strong performance in outdoor and exposed installations. The compound resists dilute acids and alkalis, ozone, UV and weathering, and ketones. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C).
You will find this material specified across outdoor equipment, brake and phosphate ester systems, and potable water applications.
Reference part number E80PC920 when ordering; the item is sold individually. Nominal inside diameter is listed as 1 1/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description -920 BLACK EPDM 80D O-RING
uf_description2 PEROXIDE CURED, 0.118" (3MM) CS X 1.475" (37.47MM) ID
Actual_CS 0.118 inch (3 mm)
Actual_ID 1.475 inch (37.47 mm)
Actual_OD 1.711 inch (43.46 mm)
ProductCode Description O-Rings - Bulk - Commodity